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A general and simple library for Android

There is a newer version: 1.10.1

/*
 * Copyright (C) 2015 HaiYang Li
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.landawn.abacus.cache;

import java.util.Set;

import com.landawn.abacus.pool.KeyedObjectPool;
import com.landawn.abacus.pool.PoolFactory;
import com.landawn.abacus.pool.PoolableWrapper;

/**
 * 
 * @since 0.8
 * 
 * @author Haiyang Li
 */
public class LocalCache extends AbstractCache {
    private final KeyedObjectPool> pool;

    public LocalCache(int capacity, long evictDelay) {
        this(capacity, evictDelay, DEFAULT_LIVE_TIME, DEFAULT_MAX_IDLE_TIME);
    }

    public LocalCache(int capacity, long evictDelay, long defaultLiveTime, long defaultMaxIdleTime) {
        super(defaultLiveTime, defaultMaxIdleTime);

        pool = PoolFactory.createKeyedObjectPool(capacity, evictDelay);
    }

    @Override
    public V gett(K key) {
        final PoolableWrapper w = pool.get(key);

        return w == null ? null : w.value();
    }

    @Override
    public boolean put(K key, V value, long liveTime, long maxIdleTime) {
        return pool.put(key, PoolableWrapper.of(value, liveTime, maxIdleTime));
    }

    @Override
    public void remove(K key) {
        pool.remove(key);
    }

    @Override
    public boolean containsKey(K key) {
        return pool.containsKey(key);
    }

    @Override
    public Set keySet() {
        return pool.keySet();
    }

    @Override
    public int size() {
        return pool.size();
    }

    @Override
    public void clear() {
        pool.clear();
    }

    @Override
    public void close() {
        pool.close();
    }

    @Override
    public boolean isClosed() {
        return pool.isClosed();
    }
}